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  1. Proxmox + RAW EC RBD

    Hello, So have been testing out raw EC (no change) with CEPHFS and RBD in latest CEPH 12.x release. Works fine outside of Proxmox, however trying to use a RBD within Proxmox that is created on an EC pool fails. 1/ The RBD image does not show in Proxmox Storage content view however "rbd ls -p...
  2. 4th Node Nightly Rebooting

    Hello, Have had a 3 node cluster running perfectly fine for month's, recently added a 4th node to this cluster (Same hardware DL160 G9, and same configuration) For the last few nights every night around 11:40-50 the server will reboot it self, looking in the log's I am struggling to see...
  3. Proxmox Firewall + MAC Filtering / Broadcast Traffic

    Hello, I have the Proxmox firewall enabled cluster / server wide: 1/ I am looking at enabling some form of baisc MAC address spoof protection, I have had a look at what other solutions use (which is ebtables), is this the best method to use with Proxmox or is there a way I can make use of the...
  4. Proxmox VE 5.0 Beta Update

    Have an issue trying to update the 5.0 beta, it currently get's stuck at the following: dpkg --configure -a Setting up pve-manager (5.0-9) ... Setting up initramfs-tools (0.128) ... update-initramfs: deferring update (trigger activated) Setting up pve-kernel-4.10.8-1-pve (4.10.8-6) ...
  5. CEPH Update Monitors

    I am changing monitors within my CEPH Cluster. Have updated on CEPH which is all fine, I just need to update in Proxmox, which I am looking to do by just editing : /etc/pve/storage.cfg 1/ Is this the correct method? 2/ Will the KVM KRBD mounts pick-up this change automatically or will I need...
  6. Corosync/Cluster + CEPH Broken

    Hello, I had an issue which caused the Proxmox Cluster to break due to an extended period of network issues on the cluster communications network. I have brought all VM's online on a new Proxmox cluster, however the old broken cluster still has the CEPH Cluster attached to it, this is running...
  7. VE 5.0 Issues Noticed

    So have been testing 5.0 in a small cluster to see how thing's are, these are what I have noticed so far. 1/ When trying to do a live migration between two 5.0 Beta servers in a cluster the following error is displayed: Mar 27 16:58:51 copying disk images Mar 27 16:58:51 starting VM 184 on...
  8. Broken Cluster

    Hello, Over the weekend one of our switches had a period of high CPU causing our cluster to flap, once this was resolved we ended up with a form of broken cluster. All nodes could communicate with each other via the WebGUI if selected directly even though they all showed as red VM's could not...
  9. New CEPH OSD

    Hello, Since the most recent CEPH Jewel update I am unable to create an OSD, I tried via the GUI and got an error of 1. I tried via the CLI to see if I got any more information and received the following: pveceph createosd /dev/sdc -journal_dev /dev/sdm create OSD on /dev/sdc (xfs) using...
  10. drive-mirror RBD thin

    Hello, Wondering if the drive move (drive mirror) from RBD to RBD is thin provisioned as CEPH is as default, or if the whole disk size is wrote to the new RBD storage mount. I have found this : http://pve.proxmox.com/pipermail/pve-devel/2014-October/012898.html However it does not state if...
  11. corosync update reboot

    Recently been trying out HA in Proxmox, just run an apt-get dist-upgrade on one node, this had an update for corosync causing the node to be fenced (rebooted). 1/ I have done some searching on the forum and have found a reply stating to stop two services on the node in question before updating...
  12. Firewall in Cluster

    Currently: DC Level :Firewall disabled (default) Node Level : Firewall enabled (default) Questions: 1/ With it disabled at DC Level will that also mean the firewall is automatically force ably disabled system wide? 2/ If I enabled firewall at DC level then the firewall will start to work at...
  13. Kernel Panic

    Hello, I have 3 Proxmox compute nodes on a CEPH Cluster (no OSD's on the compute nodes),over the last few days I have been getting a Kernel Panic on one particular server, it normally happens around 24 hours time, server reboots it self and recovers however would be good to find the issue. The...
  14. Own node showing as offline

    I have a cluster setup within Proxmox, have a dedicated server running that I use for management & a few small VM's such as DHCP. When connecting to the web interface via this node quite often the particular node will show as red within the side panel view, sometimes this will just appear back...
  15. VM Creation Defaults

    Hello, When a VM is created certain fields such as "BIOS" is set to a default value, with the value always having (default) next to it. Is this hard coded into Proxmox or is there a XML/Template file that can be adjusted for new VM's to have a different default value, such as BIOS being set to...
  16. QEMU IOPS Burst

    Hello, I'm fully aware how the burst IOPS work within QEMU being a leaky bucket setup, however all the reading I have done on QEMU and IOPS Burst value is their should also be set a value of how many seconds you wish this to be. For example if set to 10 Seconds then the bucket size is IOPS...
  17. Adding new node breaks cluster

    Hello, Currently have a 4 node cluster trying to add a 5th node, the add command goes through fine and connects to the cluster, however then sits at waiting for quorm. Checking the service pve-cluster status on another node is full of: Oct 31 17:04:14 prox pmxcfs[3807]: [dcdb] crit...
  18. CEPH Update

    Hello, As there is not a general "Promox" forum I posted this here, hopefully correct place. I know on the road-map it states "update Ceph Server to next LTS (Jewel, including new GUI)", do we have a timeline for this, Hammer is expected to be EOL by next month, and Jewel contains some nice...
  19. Proxmox API

    Hello, Is it possible to restrict the API to a single IP only, without having to use a firewall / iptables level rule which would restrict access to the full 8006 interface. Thanks, Ashley
  20. Cluster "Flapping"

    Hello, Currently trying to setup a 3-4 node test Cluster before expanding into a production scale cluster. Cluster network is on a separate VLAN with internal IP's only used for the cluster communication, when first setting up the cluster all seem's well, all servers report they are in the...

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